What age can i start bonding my baby bun with my adult bun?

[1357rabbitlover]

I got my baby lionhead bunny today (she's 8 weeks old). I got her so i can bond her and my adult male (neutered) bunny, but he is massive compared to her and he would crush her if he became dominant.
I put her cage next to his run today and it all went good. But what age can i start putting her in the same room with him, without her getting hurt if he tried to mount/hump her?

Thanks

 

[1357rabbitlover]

This is Darci, the baby

http://a2.sphotos.ak.fbcdn.net/hpho...7751513_100002488348354_523897_32994689_n.jpg

 

[Nancy McClelland]

At about six months and after neutering.